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公开(公告)号：KR1020140063024A
公开(公告)日：2014-05-27
申请号：KR1020120129855
申请日：2012-11-16
CPC classification number: B60B19/00 , B22D21/007 , B22D23/006 , B22D25/02 , B60B3/06 , B60B3/10 , B60B2310/202 , B60B2360/104 , B60B2900/572 , C22C21/08 , C25D11/022 , C25D11/14 , C25D11/24
Abstract: The present invention relates to an aluminum wheel and a method for producing the same including: Al as a main component; 0-2% (excluding 0%) by weight of Si; 0-0.15%(excluding 0%) by weight of Fe; 0.5-1% by weight of Cu; 0.03-0.2% by weight of Mn; 0.8-1.2% by weight of Mg; 0.05-0.35% by weight of Cr; 0.2-0.6% by weight of Zn; 0.01-0.1% by weight of Ti; 0.001-0.05% by weight of Sr; 0-0.001% (excluding 0%) by weight of P; and the rest of other unavoidable impurities.
Abstract translation: 铝轮及其制造方法技术领域本发明涉及一种铝轮及其制造方法，其特征在于，以铝作为主要成分; 0-2％（不包括0％）Si; 0-0.15％（不含0％）Fe; 0.5-1重量％的Cu; 0.03-0.2重量％的Mn; 0.8-1.2重量％的Mg; 0.05-0.35重量％的Cr; 0.2-0.6重量％的Zn; 0.01-0.1重量％的Ti; 0.001-0.05重量％的Sr; 0-0.001％（不含0％）P; 和其他不可避免的杂质。
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公开(公告)号：KR1020130130343A
公开(公告)日：2013-12-02
申请号：KR1020120054074
申请日：2012-05-22
Abstract: The present invention relates to an aluminum wheel and a manufacturing method thereof, and more particularly, to an aluminum wheel and a manufacturing method thereof where a resonator structure with sound absorption characteristics is integrally formed. More particularly, the present invention relates to an aluminum wheel applied to a transferring vehicle, comprising a rim where a tire is mounted; a resonator, which is integrally formed with the rim through a molten core combined with the outer peripheral surface of the rim; and one and more resonator holes, which are formed on the outer peripheral surface of the rim so that a vibration waveform can pass through the inside of the resonator. The resonator holes are a passage for melting and discharging the molten core. According to the present invention, provided is an integrated sound absorption aluminum wheel where the molten core is applied.
Abstract translation: 铝轮及其制造方法技术领域本发明涉及一种铝轮及其制造方法，更具体地说，涉及一种具有吸音特性的谐振器结构一体形成的铝轮及其制造方法。 更具体地说，本发明涉及一种应用于转运车辆的铝轮毂，其包括轮胎安装的轮辋; 谐振器，其通过与所述边缘的外周表面结合的熔融芯体与所述边缘一体地形成; 以及形成在边缘的外周面上的一个以上的谐振器孔，使得振动波形能够通过谐振器的内部。 谐振器孔是用于熔化和排出熔融芯的通道。 根据本发明，提供了一种集成的吸音铝轮，其中施加了熔融铁芯。
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公开(公告)号：KR1020110060540A
公开(公告)日：2011-06-08
申请号：KR1020090117150
申请日：2009-11-30
Applicant: 현대자동차주식회사
Inventor： 윤광민
Abstract: PURPOSE: A subframe of the engine and a manufacturing method thereof are provided to improve the NVH(Noise, vibration, and harshness) characteristic and the crash characteristic at the same time to the rising of the natural frequency by manufacturing with press-molding a first member and a second member by using the aluminum foaming core. CONSTITUTION: A manufacturing method for subframe of engine comprises following steps: inputting the aluminum alloy in crucible for melting; giving the viscosity by throwing a viscosity increasing agent while agitating the molten metal dissolving to impeller; occurring bobbles inside metal by agitating after throwing a foaming agent; forming an aluminum foaming preform(70) by the molten aluminum being injected into the preform mold and making a rapid cooling; forming an aluminum foaming core(90) with heating and pressurizing after the aluminum foaming preform is put into the aluminum core mold(80); forming a first member and a second member by molding in a press die after throwing the aluminum foaming core to inside of the extrude article of a first member and a second member of the extruded subframe.
Abstract translation: 目的：提供发动机的一个子框架及其制造方法，以通过第一次压制成型制造同时提高NVH（噪声，振动和粗糙度）特性和碰撞特性，同时提高固有频率的上升 通过使用铝发泡芯构件和第二构件。 构成：发动机副车架的制造方法包括以下步骤：将铝合金输入坩埚中熔化; 通过在搅拌溶解到叶轮的熔融金属的同时投掷增粘剂来赋予粘度; 投掷发泡剂之后，通过搅拌而在金属内发生爆炸; 通过熔融铝将铝发泡预成型体（70）注入预成型模具中并进行快速冷却; 在将铝发泡预制件放入铝芯模具（80）之后，通过加热加压形成铝发泡芯（90）; 通过在将铝发泡芯向第一部件的挤压制品的内部和挤出的子架的第二部件投掷之后，在压模中成型形成第一部件和第二部件。
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公开(公告)号：KR1020070053385A
公开(公告)日：2007-05-25
申请号：KR1020050111105
申请日：2005-11-21
Applicant: 현대자동차주식회사
Inventor： 윤광민
IPC: B22D18/00
Abstract: 본 발명은 국부 가압이 가능한 금형 및 이를 이용하여 직접가압 용탕단조방법으로 고강도 및 경량화를 달성할 수 있도록 한 알루미늄 휠의 제조 방법에 관한 것이다.
이를 위해, 본 발명은 유압프레스의 저면 중앙위치에 결합되어 상기 안내홀을 통하여 승하강하면서 금형내의 용탕을 국부적으로 가압하는 보조유압실린더를 포함하여 구성된 국부 가압이 가능한 금형를 제공하고, 또한 고정다이상에 하형 및 사이드 금형이 고정 장착됨에 따라 그 내부에 마련된 캐비티에 알루미늄 용탕을 주입하는 단계와; 상형이 하형 및 사이드 금형에 클램핑됨과 함께, 상형의 상면 외주부에 결착된 유압프레스의 메인유압실린더가 상형을 가압하여, 그 내부의 캐비티에 주입된 용탕이 알루미늄 휠의 형상으로 가압되는 단계와; 상기 유압프레스의 저면 중앙위치에 형성된 보조유압실린더가 상기 상형의 중앙 위치에 관통 형성된 안내홀을 통하여 하강하여, 그 내부의 캐비티에 주입된 용탕의 중앙부(알루미늄 휠의 디자인면)에 대한 국부 가압이 이루어지는 단계와; 금형으로부터 성형 완료된 알루미늄 휠을 탈형시키는 단계로 이루어지는 알루미늄 휠의 제조 방법을 제공한다.
알루미늄 휠, 국부 가압, 보조유압실린더, 고강도, 경령화-
公开(公告)号：KR1020030093032A
公开(公告)日：2003-12-06
申请号：KR1020020030904
申请日：2002-06-01
Applicant: 현대자동차주식회사
Inventor： 윤광민
IPC: B62D25/08
Abstract: PURPOSE: An assembly of a cowl crossbar for a vehicle is provided to considerably reduce weight by integrally combining parts made from aluminum, magnesium, and steel, to improve riding comfort for passengers by reducing vibration and noise transmitted through a steering system, and to cut down manufacturing cost. CONSTITUTION: An assembly of a cowl crossbar(21) for a vehicle is composed of a cowl crossbar mounting bracket(22), a steering column mounting reinforce(23) and a steering column mounting plate(24), a steering column upper support bracket(25), a steering column lower support bracket(26), and a cowl cross bar support bracket(27). The cowl crossbar mounting bracket pressed and molded from aluminum is welded and combined to both ends of the cowl crossbar extrusion-molded from aluminum and combined with an inner side panel of the vehicle body by a bolt. The steering column mounting reinforce and the steering column mounting plate press-molded from magnesium are mounted to the middle of the cowl crossbar by a rivet. The steering column upper support bracket press-molded from steel is combined to the steering column mounting reinforce by the bolt. The steering column lower support bracket press-molded from steel is bolt-combined to the steering column mounting plate. The cowl crossbar support bracket press-molded from steel is combined to the cowl crossbar positioned at the side of the steering column support brackets by a medium of a connecting bracket(28) press-molded from aluminum.
Abstract translation: 目的：提供一种用于车辆的整流罩横梁的组合，以通过整体地组合由铝，镁和钢制成的部件来显着地减轻重量，通过减少通过转向系统传递的振动和噪声来改善乘客的乘坐舒适性并且切割 降低制造成本。 构成：用于车辆的整流罩横梁（21）的组件由前导横梁安装支架（22），转向柱安装加强件（23）和转向柱安装板（24）组成，转向柱上支撑支架 （25），转向柱下支撑支架（26）和整流罩横杆支撑支架（27）。 由铝压制成型的整流罩横梁安装支架被焊接并组合到由铝挤压成型的前围横梁的两端，并通过螺栓与车体的内侧面板组合。 转向柱安装加强件和由镁压制成型的转向柱安装板通过铆钉安装在整流罩横梁的中间。 由钢模压成型的转向柱上部支撑支架通过螺栓组合到转向柱安装加强件上。 由钢压制成的转向柱下支撑支架螺栓组合到转向柱安装板上。 由钢压制成的整流罩横梁支撑架通过由铝压制成型的连接托架（28）的介质组合到位于转向柱支撑架侧面的整流罩横梁。
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Patent Agency Ranking
公开(公告)号：KR1020030088685A
公开(公告)日：2003-11-20
申请号：KR1020020026513
申请日：2002-05-14
Applicant: 현대자동차주식회사
Inventor： 윤광민
IPC: B62D25/08
Abstract: PURPOSE: A cowl crossbar assembly for a vehicle and a manufacturing method thereof are provided to make the cowl crossbar assembly lightweight, reduce vibration and noise, ultimately lighten the vehicle and improve fuel efficiency by making the crossbar and peripheral components as a magnesium alloy having sufficient strength, an excellent vibration noise reducing performance, and lighter than steel. CONSTITUTION: Cowl crossbar mounting brackets(15,16), a steering column mounting reinforcing member(22) and a plate(24) are made into magnesium alloy press products mostly made from magnesium(Mg), 2.5¯3.5 wt percent of aluminum(Al), 0.20¯1.0 wt percent of manganese(Mn), 0.6¯1.4 wt percent of zinc(Zn), and below 0.04 wt percent of copper(Cu), 0.10 wt percent of silicon(Si), 0.005 wt percent of nickel(Ni) and 0.005 wt percent of ferrum(Fe), and other impurities. A cowl crossbar assembly(1) for a vehicle is magnesium-made by welding the press products with a cowl crossbar(12) produced from magnesium alloy of same composition in an extrusion molding method.
Abstract translation: 目的：提供一种用于车辆的整流罩横梁组件及其制造方法，以使得整流罩横梁组件重量轻，减少振动和噪音，最终通过使横梁和周边部件作为具有足够的镁合金的交叉杆和周边部件来减轻车辆并提高燃料效率 强度高，振动噪音降低性能优异，钢比钢轻。 构成：主要由镁（Mg），2.5-3.5重量％的铝（Mg），镁（Mg）， Al），0.20〜1.0重量％的锰（Mn），0.6〜1.4重量％的锌（Zn）和低于0.04重量％的铜（Cu），0.10重量％的硅（Si），0.005重量％的镍 （Ni）和0.005重量％的铁（Fe）等杂质。 用挤压成形法将具有相同成分的镁合金制成的整流罩横梁（12）焊接在一起，制成车辆的整流横梁组件（1）。
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公开(公告)号：KR1020020047916A
公开(公告)日：2002-06-22
申请号：KR1020000076557
申请日：2000-12-14
Applicant: 현대자동차주식회사
Inventor： 윤광민
IPC: B22D11/10
CPC classification number: B22D11/122 , B22D11/10
Abstract: PURPOSE: A manufacturing method of semi-solid metal is provided to increase the productivity, to cut down manufacturing expenses, and to reduce the size of the equipment by combining semi-solid forming process and forging process. CONSTITUTION: A continuous casting preform is manufactured with a continuous casting machine including a magnetic stirrer to be similar to forming products. A preform slug is cut in the casting preform, and the cut preform slug is put in a continuous heating apparatus. The preform slug is heated within the temperature range of 575-585 deg. C for 0.5-1 hour to be slurry at the mushy zone as mixture of solid and liquid. The products are manufactured with pressing. Variables during process are reduced with manufacturing the preform slug to be similar to the forming part. The productivity is increased with heating the preform slug after cutting. Fluidity is improved with manufacturing the slug through semi-solid forming, and manufacturing costs and the equipment are reduced.
Abstract translation: 目的：提供半固体金属的制造方法，以提高生产率，降低制造成本，并通过组合半固体成型工艺和锻造工艺来缩小设备尺寸。 构成：使用包括磁力搅拌器的连续铸造机制造连续铸造预成型件以类似于成型产品。 在铸造预成型件中切割预制棒坯料，并将切割的预成型坯块放入连续加热装置中。 预成型坯块在575-585度的温度范围内被加热。 C为0.5-1小时，作为固体和液体的混合物在糊状区域的浆料。 产品按压制造。 通过制造预制件坯料以与成型部件相似，可减少加工过程中的变量。 在切割后加热预制棒坯料，提高生产率。 通过半固体成型制造芯块，提高了流动性，降低了制造成本和设备。
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公开(公告)号：KR100267714B1
公开(公告)日：2000-10-16
申请号：KR1019970057268
申请日：1997-10-31
Applicant: 현대자동차주식회사
Inventor： 윤광민
IPC: C23C4/06
Abstract: PURPOSE: A method for manufacturing surface penetrate type hypereutectoid Al-Si alloy is provided to partially alloy Al-billet with Si at a part requiring abrasion resistance by spraying fine silicon particulates on the surface of slurry phase Al-billet. CONSTITUTION: The surface penetrate type hypereutectoid Al-Si alloy is manufactured by heating an Al-billet to a mushy zone temperature ranging from 560 to 610deg.C for transferring the Al-billet to slurry phase; spraying silicon powder having a particle size of 15 to 50μm.
Abstract translation: 目的：提供一种表面渗透型过共析Al-Si合金的制造方法，通过在浆液相Al-坯料的表面上喷涂细小的硅颗粒，在需要耐磨性的部分上与Si部分合金化。 构成：通过将Al钢坯加热至560〜610℃的糊状区域，将Al钢坯转移至浆料相，制造表面渗透型过共析Al-Si合金。 喷涂粒径为15〜50μm的硅粉末。
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公开(公告)号：KR100260203B1
公开(公告)日：2000-07-01
申请号：KR1019970053704
申请日：1997-10-20
Applicant: 현대자동차주식회사
Inventor： 윤광민
IPC: B22D27/00
Abstract: PURPOSE: A semi-liquid phase treating apparatus is provided in which the mass production is possible due to superior agitating force of molten metal thereby enabling uniform structure and continuous production of the molten metal. CONSTITUTION: The semi-liquid phase treating apparatus comprises a cone shaped metal melting equipment (10) the upper and lower parts of which are opened; a vacuum actuator (20) which is vertically vibrated by an electrical signal; a conical winding axis (21) formed inside the metal melting equipment (10), wherein one end of the vacuum actuator (20) is connected to the upper part of the conical winding axis (21), and half-circumferential grooves (21a) having the same circumference as that of a molten metal efflux pipe (30) are circularly installed along the outer circumferential face of the winding axis (21) with spaced apart between up and down in a certain distance, and the molten metal efflux pipe (30) having a certain diameter is wound around the winding axis (21) with spaced apart between up and down in a certain distance in such a manner that the upper part of the winding axis is wide while the lower part of the winding axis is narrow; a molten metal infusion part (40) connected to the upper part of the molten metal efflux pipe (30); and a molten metal cooling part (50) in which a plurality of cooling pipes (51) are vertically installed, wherein the molten metal cooling part (50) is contacted with the lower part of the molten metal efflux pipe (30).
Abstract translation: 目的：提供一种半液相处理装置，其中由于熔融金属的优良搅拌力而可以批量生产，从而实现了均匀的结构和熔融金属的连续生产。 构成：半液相处理装置包括其上部和下部打开的锥形金属熔化设备（10）; 由电信号垂直振动的真空致动器（20）; 形成在金属熔化设备（10）内部的锥形卷绕轴线（21），其中真空致动器（20）的一端连接到锥形卷绕轴线（21）的上部，半圆周槽（21a） 具有与熔融金属流出管（30）相同的周长，沿着卷绕轴线（21）的外周面以一定距离上下间隔地圆周地安装，并且熔融金属流出管（30 ）具有一定直径的卷绕轴线（21），以一定距离上下间隔地缠绕在卷绕轴线（21）上，使得卷绕轴的上部较宽，而卷绕轴的下部较窄; 连接到熔融金属流出管（30）的上部的熔融金属注入部（40）; 和垂直设置有多个冷却管（51）的熔融金属冷却部（50），其中熔融金属冷却部（50）与熔融金属流出管（30）的下部接触。
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公开(公告)号：KR100245748B1
公开(公告)日：2000-04-01
申请号：KR1019970030605
申请日：1997-07-02
Applicant: 현대자동차주식회사
Inventor： 윤광민
IPC: B22D27/00
Abstract: 본 발명은 반용융금속(semi-solid metal) 제조장치에 관한 것으로, 용탕이 주입/배출되는 가열로에 구동수단을 조합하여 회전가능하도록 구성하고, 이 가열로의 내부에 반대방향으로 회전하면서 용탕을 교반시켜 줄 수 있도록 교반기를 구비하여, 교반기가 회전하면서 상하로 움직일 수 있게 함으로써, 용탕이 와류현상으로 균일하게 섞이면서 조직을 미세화시켜 주게 되어, 조직의 대부분이 안전한 상으로 이루어진 반 용융금속을 제조할 수 있게 한 반용융금속 제조장치를 제공하는데 있다.
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